Magnetoresistance in superionic conductor

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The magnetoresistance effect has been revealed in a superionic conductor: a single crystal of Pb0.66Cd0.34F2. The effect is apparently related with the action of the Lorentz force on the system of mobile F– ions. The effect is approximately 1% at a magnetic field with induction of about 1 T.

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作者简介

E. Yakushkin

National Research Center “Kurchatov Institute”

编辑信件的主要联系方式.
Email: yakushkin@crys.ras.ru

Shubnikov Institute of Crystallography of the Kurchatov Complex Crystallography and Photonics

俄罗斯联邦, Moscow

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2. Fig. 1. Current-voltage characteristic of the measured cell with a PCF single crystal.

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3. Fig. 2. Change in the specific resistance of a PCF single crystal during the first 10 minutes after switching on the magnetic field at different values of magnetic induction: 1 – 0.5, 2 – 1, 3 – 1.5 T. The inset shows a relatively long-term change in the specific resistance in a magnetic field of 0.5 T.

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4. Fig. 3. Change in the specific resistance of a PCF single crystal depending on the value of magnetic induction. The inset shows the correspondence of the dependence ∆ρ ~ B2.

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